baber/WOPTO huggingface dataset:
Patent JP-2004000375-A (JP)
Title: Cooling and warming apparatus for face
Inventor: SHIMIZU TAKESHI
IPC: B65D77/00
Filed: 2002-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently cool or warm the almost whole of a face.  <P>SOLUTION: The inside of a cooling and heating apparatus for a face, or a soft and flat bag having heat storage materials sealed therein, is partitioned into two chambers, i.e., an eye surrounding part 10 and a mouth surrounding part 12 by a partition laid along a width-directional line of the face passing nearly under the nose, and the heat storage materials are separately sealed into the two chambers so as to be prevented from the deviation.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004012572-A (JP)
Title: Flat optical fiber cord and method for manufacturing the same
Inventor: HONJO TAKESHI
IPC: G02B6/44
Filed: 2002-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flat optical fiber cord which has improved transmission characteristics by mitigating external force by tension fibers at all times even if the external force acts toward the major axis direction of a sheath.  <P>SOLUTION: The flat optical fiber cord 10 is formed by enclosing the circumference of an optical fiber ribbon 11 with a plurality of the tension fibers 12 and 13 by longitudinally placing the tension fibers along the circumference and further covering the outer periphery thereof with the sheath 14 made of a resin. The tension fibers are required to be bonded and fixed to at least both side faces in the longitudinal direction within the sheath. Adhesives of a polyurethane, vinyl acetate resin, epoxy, and chloroprene rubber systems, etc., are used as an adhesive 15.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004010924-A (JP)
Title: Emergency stopping method of non-oxidizing direct-fired heating furnace
Inventor: NAKAJIMA HIROYUKI
IPC: C21D9/56
Filed: 2002-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a means of perfectly preventing the rise of furnace oxygen concentration at the shutdown of an NOF (non-oxidizing direct-fired heating furnace).  <P>SOLUTION: When urgently stopping the NOF for heating a steel strip, substantial rise of oxygen concentration in the heating furnace is prevented by spouting fuel gas alone from a heating-furnace burner and also carrying out damper control of the heating furnace based on an emergency stop signal to the heating furnace. Moreover, it is preferable that the conditions for the damper control are determined by furnace temperature, combustion load and furnace pressure at the emergency stop.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004008422-A (JP)
Title: Deodorization filter
Inventor: KATO SEIICHI
IPC: D03D1/04
Filed: 2002-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To reduce air resistance and to improve efficiency in deodorization by uniformly filling a water-washable deodorization filter used for an air cleaner or an air conditioner with a large amount of a deodorizer.  <P>SOLUTION: The deodorization filter 1 is formed by forming a plurality of bags 4 of a three-dimensional woven knitted good consisting of two sheets of mesh-state fabric 2a and 2b and spacer parts 3, and filling these bags 4 with the deodorizer. The two sheets of mesh-state fabric are arranged nearly parallelly separated from each other by the height of partitions 3 consisting of spacer yarns to form the bags 4, so that the thickness of the deodorizer with which the bags 4 are filled is made to be nearly constant in all the areas of deodorization filter.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003335398-A (JP)
Title: Manual rotary table for discharging small amount at a time from plastic container
Inventor: KADOTA MUTSUO
IPC: B67D3/00
Filed: 2002-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manual rotary table for discharging a small amount at a time from a plastic container which anyone can easily handle any time without needing power, labor and time.  <P>SOLUTION: A rotary table for manually rotating a container comprises a combination of a storage box 7 for the plastic container to be rotated and a carry base 6 for a shaft rod to be rotated. The shaft rod 1 of the box 7 is attached at a position shifted forward by 10 mm from the center on the side face of the plastic container and shifted downward by 10 to 20 mm. In addition, a faucet C for the plastic container is provided for easily discharging an appropriate amount of a liquid. First, the plastic container is put in the container storage box 7 and secured by a retaining band 4 to prevent it from dropping when rotated, thereby retaining the container 7 by the shaft rod 1 and a start/stop position stopper 2. Then the container is held on the A position and manually rotated forward, the liquid in the container rocks causing the gravity center to shift, and the container naturally starts rotating. Then, it stably stops at the position of 100 degrees by a 100-degree position stopper plate 5 and a 100-degree position stopper 3, so that the internal liquid can be discharged from the faucet C.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004018975-A (JP)
Title: Plating method
Inventor: FUJIWARA MAKOTO
IPC: C25D7/00
Filed: 2002-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plating method by which a base material can be plated as a film having a uniform thickness, and treatment efficiency can be enhanced by reducing the number of processes.  <P>SOLUTION: Long base materials 2 are delivered one by one from a delivery roll 7. At first, the long base material 2 is dipped into a catalytic liquid 9 in a catalytic treatment tank 4, so that a catalyst is stuck to the long base material 2. Next, in a plating treatment tank 5, the long base material 2 is dipped into a plating liquid 10, further, a low electric current of ≤10 A/m<SP>2</SP>is allowed to flow to the space between the long base material 2 as a cathode and the plating liquid 10, so that a plating film is formed on the surface of the long base material 2. By the plating method, a metal can forcedly be deposited on the surface of the long base material 2 even if the adhesion of the catalyst is insufficient, so that the metal can stably be deposited on the surface of the long base material 2, and a plating film having a uniform thickness can be formed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003240182-A (JP)
Title: Branch device installed in service water pipe
Inventor: KAKU KISHAKU
IPC: F16L41/08
Filed: 2002-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a branch device for a service water pipe easily and quickly attachable and firmly installable.  <P>SOLUTION: A punch part 2 is formed in a branch point of a service water pipe 1 composed of a hard material such as synthetic resin and metal, a branch device body 3 having a hollow part is inserted into the punch part 2, a support device 4 and a nut 30 are connected to the outer shell of the branch device body 3, and a connecting screw 5 is connected to the hollow part of the branch device body 3. The branch device is firmly fixed by a bent part 11 formed in the branch device body 3 to accord with the edge in the inner surface of the punch part 2 to be supported on the inner surface of the service water pipe 1, when inserted into the punch part 2, a projecting part 20 formed in the support device 4 to accord with the edge of the outer surface of the punch part 2 to be supported on the outer surface of the service water pipe 1, and the connecting screw 5 connected to the hollow part of the branch device body 3.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004031504-A (JP)
Title: Heat sink
Inventor: KOKUBO AKIHISA
IPC: H01L23/467
Filed: 2002-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat sink capable of improving heat radiating performance by sufficiently ensuring a temperature difference between cooling wind and a heat receiving part in a heat radiating fin.  <P>SOLUTION: In this heat sink, a heat receiving part 110 for receiving the heat of a heating body 10 is provided with a plurality of heat radiating fins 120, and the heating body 10 is cooled by cooling wind blown from one side of the heat radiating fin 120. The heat radiating fin 120 is provided with a plurality of louvers 121 for guiding the cooling wind to the heat receiving part 110 side according as it goes to the downwind side. Then, the louvers 121 are butted to the adjacent heat radiating fins 120 so that the intervals of the heat radiating fins 120 can be held.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004024988-A (JP)
Title: Metallic coating method
Inventor: UMIZUMI HARUHISA
IPC: B05D5/06
Filed: 2002-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a metallic coating method by which a smooth coating film having an excellent metal-like appearance can be formed.  <P>SOLUTION: This metallic coating method is carried out by applying the metallic coating prepared by dry-blending coating aluminum powder with powder coating by electrostatic coating by using a triboelectric charge type coater.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004029420-A (JP)
Title: Optical scanner
Inventor: KAWABATA MOTOYOSHI
IPC: G02B13/00
Filed: 2002-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compact optical scanner equipped with an fθ lens having short entire length L and having high optical performance even when a focal distance (f) is increased to prolong scanning line length W.  <P>SOLUTION: The optical scanner is equipped with a collimator lens 2, a cylindrical lens 3, a light deflector 5, the fθ lens 6 and an anamorphic lens 10. The lens 6 is constituted of three groups being five lenses, that is, a 1st doublet 7 obtained by sticking a 1st lens 7A and a 2nd lens 7B, a 2nd doublet 8 obtained by sticking a 3rd lens 8A and the 2nd lens 7B and a 5th lens 9 having positive power. The lens 6 is constituted to satisfy relational expressions; L/f<0.100 and 0.04≤r1/r4≤0.31. Provided that L: the entire length of the lens 6, f: the focal distance of the lens 6, r1: the radius of curvature of the refractive surface of the lens 7A on a light incident side and r4: the radius of curvature of the refractive surface of the lens 8A on the light incident side.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004033015-A (JP)
Title: Method for feeding solid formulation for livestock and feeder
Inventor: MATSUNAGA TOMIO
IPC: A01K5/015
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for feeding a solid formulation for livestock by which the solid formulation can readily be licked with the livestock in a nearly prescribed amount or more from the beginning to the end and the supplementing period of the solid formulation is easily grasped and to provide a feeder.  <P>SOLUTION: The feeder is provided with a feeder body 51 having a V-shaped housing part 55 having a V-shaped bottom 54 in which corner parts of a rectangular solid salt 53 are fitted on the front side of a rear surface plate 52 and a draining opening 57 at the lowermost part of the V-shaped bottom 54 of the V-shaped housing part 55. The feeder is further equipped with fixing means 7 for fixing the rear surface plate 52 to a fixing member 12 of the feeder body 51.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004036128-A (JP)
Title: Soundproofing fence
Inventor: NAKAYAMA HIDEYUKI
IPC: E04H17/14
Filed: 2002-07-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a soundproofing fence having a high soundproofing effect and reducing costs.  <P>SOLUTION: The ends of thinning 2 are fitted in a groove 10 of a support 1 made of a wide-flange shap steel and vertically piled up along the groove 10 to constitute a fence panel. The width of the groove 10 is made wider than the diameter of the thinning 2. The thinnings are piled up so as to alternatively displace in the thickness direction to form a large space 20. Protrusions and recesses extending in the breadthwise direction are formed in the fence panel to enhance the soundproofing effect.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004034803-A (JP)
Title: Optical fiber-contained trolley line
Inventor: OKADA TOSHIHIRO
IPC: B60M1/13
Filed: 2002-07-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical fiber-contained trolley line for reducing the strain applied on an optical fiber.  <P>SOLUTION: In this optical fiber-contained trolley line, a groove hole 2 is formed in a trolley line body 1 consisting of a conductor, and an optical fiber unit is accommodated in the groove hole 2. In the optical fiber unit, a heat-shrinkable tube 5 and an optical fiber wire 4 disposed outside the heat-shrinkable tube 5 are accommodated in a pipe 7. When the heat-shrinkable tube 5 is heat-shrunk, extra length is generated in the optical fiber wire 4.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003055820-A (JP)
Title: Glove with exoskeleton layer
Inventor: LITKE KENNETH S
IPC: A63B71/14
Filed: 2002-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a means for solving needs for other glove configurations that provide sufficient levels of flexibility, wear resistance and breathability, particularly for sports gloves, in view of the fact that these needs still remain. SOLUTION: This glove includes a front portion and a back portion coupled thereto; wherein the back portion includes an exoskeleton layer, which is formed of elastic material, and the glove may be configured to allow the user's hand to be visible through the exoskeleton layer; alternatively, the back portion may include the exoskeleton layer and a 2nd material layer disposed between the exoskeleton layer and the 1st portion, wherein the 2nd material layer may be formed of substantially elastic material or its combination with substantially inelastic material.
Patent JP-2004039843-A (JP)
Title: Apparatus and method for cleaning substrate
Inventor: HIRAE SADAO
IPC: G02F1/1333
Filed: 2002-07-03
Abstract: <P>PROBLEM TO BE SOLVED: To prevent that the mist in a cleaning solution is attached to one surface of a substrate while the other surface of the substrate is subjected to ultrasonic cleaning.  <P>SOLUTION: A plurality of substrate holding pins 13 are erected from a holding base 12, and the substrate W is mechanically held from its circumferential direction in the state in whichthe rear surface Sb of the substrate W faces upward. Between the substrate W and the holding base 12, a drip-proof plate 14 having almost the same shape as that of the substrate W is disposed in a position distant from the substrate W so as to cover the front surface (pattern surface) Sf of the substrate W from below. Hence, although the mist generates in the cleaning solution and its portion is splashed to the front surface Sf side of the substrate W while the rear surface Sb of the substrate W is cleaned by ultrasonic cleaning with the ultrasonically vibrated cleaning solution, the mist can be prevented from being attached to the front surface Sf of the substrate with the help of the drip-proof plate 14 which is disposed so as to cover the front surface Sf of the substrate W, thereby effectively preventing a creeping in of the mist.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004037980-A (JP)
Title: Image forming apparatus
Inventor: NAKAZAWA YOSHIO
IPC: G03G15/08
Filed: 2002-07-05
Abstract: <P>PROBLEM TO BE SOLVED: To prevent unstable development when one driving source is shared for rotationally driving a rotary developing part and a developing device.  <P>SOLUTION: A CPU 111 stops driving an unlocking solenoid 91 when a holding frame 22 is rotated and moved up to a prescribed position by turning on a rotary clutch 82 to operate a developing system driving motor 81, and the CPU 111 applies a developing bias to developing rolls 23Y, 23C, 23M, and 23K by a developing bias generation circuit 113 after an engaging recessed part of a lock lever is engaged with an engaging projecting part of the holding frame 22 by an energizing force of a coiled spring and thus the holding frame 22 is detained.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004036341-A (JP)
Title: Mooring system of floating body type bridge
Inventor: SAKA KATSUTO
IPC: E01D15/14
Filed: 2002-07-08
Abstract: <P>PROBLEM TO BE SOLVED: To diverge external force acting on a bridge by restraining displacement of a bridge within an allowable value when provided as a road bridge, and allowing the displacement of the bridge at storm time and big earthquake time.  <P>SOLUTION: This floating body type bridge is composed of a plurality of upper structures 2 for constituting a bridge surface, one or more of buoyancy bodies 3 for supporting the mutual upper structures and a mooring device 4 for mooring these members. The buoyancy bodies 3 are fixed to the ground 5 by a constant reaction type fender 16 arranged on the buoyancy bodies and a mooring rope 4 connected in series to the constant reaction type fender. The mutual upper structures are pivoted by a pivot means 8 having a degree of freedom of rotation around at least a vertical shaft. An elastic restraining means 9 is arranged at a prescribed interval on both sides of the pivot means for returning the upper structures to an initial position by storing rotational energy around the vertical shaft of the upper structures.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004045151-A (JP)
Title: Torque sensor
Inventor: NISHIZAKI KATSUTOSHI
IPC: B62D5/04
Filed: 2002-07-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a torque sensor manufactured at a low cost without requiring strict component processing precision and assembling precision.  <P>SOLUTION: First and second alternate signals having phases changed by rotation angle changes of input and output shafts 3b, 3c are outputted by using a first and a second detectors 21, 22. Transfer torque of the input and output shafts 3b, 3c is found based on a signal having a waveform changed in response to a phase difference change of both alternate signals. A recess and a protrusion 3b', 21a' of an inner circumference of a first detector rotor 21a and an outer circumference of the input shaft 3b pressed into each other and a recess and a protrusion 3c", 22a' of an inner circumference of a second detector rotor 22a and an outer circumference of the output shaft 3c pressed into each other, are mutually fitted through a clearance in the rotational direction. A spacer 23 between a first detector stator 21b and a second detector stator 22b, a recess and a protrusion 21b', 23a' of the first detector stator 21b and a recess and a protrusion 22b', 23b' of the spacer 23 and the second detector stator 22b are mutually fitted through the clearance in the rotational direction.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003233307-A (JP)
Title: Tamper-resistant encryption processing using secret key
Inventor: YAJIMA JUN
IPC: G09C1/00
Filed: 2002-07-10
Abstract: <P>PROBLEM TO BE SOLVED: To realize an efficient tamper-resistant exponent residue computation and scalar multiplication of a point.  <P>SOLUTION: A cryptographic device (60) performs public key encryption processing by using secret keys. The cryptographic device has deriving means (75) for deriving m pieces of window sequences (b<SB>m-1</SB>,...b<SB>0</SB>) from a u bit sequence indicating a value d according to random numbers (74) and arithmetic means (84) of forming the processed data by performing computation according to m pieces of the derived window sequences and another value (a and n or A) for the public keys. The certain bit position in one window sequence of two of m pieces of the window sequences and a certain bit position in another window sequence are associated with the same bit position in this u bit sequence.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004045267-A (JP)
Title: Measuring instrument
Inventor: MIYAKE AKIRA
IPC: G01J1/00
Filed: 2002-07-12
Abstract: <P>PROBLEM TO BE SOLVED: To precisely measure an optical characteristic of an optical element, even when radiation intensity from a light source, a beam size, a beam intensity distribution and the like are changed.  <P>SOLUTION: The characteristic of a sample is measured using a beam intensity monitor including a diffraction grating for diffracting an incident beam into a plurality of beams, for light-guiding a zero-order diffracted light thereof to the sample, and for light-guiding n-th order diffracted light (n is an integer other than zero) to a photo-detector for detecting reference light.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004043916-A (JP)
Title: Process and apparatus for plating and wafer with few pit defect
Inventor: AIBA TAMAHIRO
IPC: H01L21/288
Filed: 2002-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plating process which promotes removal of microbubbles from a wafer, inhibits pit defects, prevents malfunction of a device, etc. and improves production yield when forming wiring on the semiconductor wafer through electroplating or electroless plating, and the semiconductor wafer with few pit defect.  <P>SOLUTION: The plating process is for forming the wiring on the semiconductor wafer, etc. wherein plating is performed in a plating tank which is depressurized to below atmospheric pressure. In the process and a plating apparatus, the plating tank is depressurized by sealing the tank and exhausting the space in the upper part of the tank using a vacuum pump.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004041988-A (JP)
Title: Impervious structure and leakage detection method
Inventor: HIRAOKA HIROAKI
IPC: G01M3/16
Filed: 2002-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an impervious structure and leakage detection method capable of easily detecting the leakage of impervious layers even if there is a layer having insulation characteristics between the impervious layers and the ground.  <P>SOLUTION: In the leakage detection method, an impervious section has the impervious layer having the insulation characteristics, an upper electrode disposed nearer the inner side than the impervious layer, and a lower electrode disposed nearer the outer side than the impervious layer; the lower electrode has a first conductive layer disposed in contact with the impervious layer and a second conductive layer existing nearer the outer side than the first conductive layer; a coating layer having the insulation characteristics and coating the second conductive layer is disposed between the first conductive layer and the second conductive layer; and a conducting section for electrically connecting the first conductive layer and the second conductive layer is disposed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004054967-A (JP)
Title: Loading/unloading mechanism for electronic apparatus and disk array device
Inventor: HIDAKA YOJI
IPC: G06F1/16
Filed: 2002-07-16
Abstract: <P>PROBLEM TO BE SOLVED: To improve the operability of an enclosure loading/unloading operation and the locking up operation of an electronic apparatus unit, in which the electronic apparatus such as a hard disk drive are incorporated.  <P>SOLUTION: This mechanism is provided with a lever holder 403 and a lever 402 which is arranged on this lever holder 403 so as turnable between the loading position and the opening position and functioned as a cover for capping the holder 403 at the loading position and functioned as a clamping part for drawing out the electronic apparatus unit 400 from the enclosure 300 at the opening position. Also, by engaging an engaging pawl of lever side formed on the lever holder 403 and a 2nd engaging part formed on the lever 402, the lever 402 is arranged to be restrained at the loading position. Further, by the pressurizing operation of an operating button 407, the engaging pawl of lever side and the engaging pawl of holder side are disengaged, then the lever 402 is arranged to be automatically drawn out.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003115216-A (JP)
Title: Conductive paste
Inventor: SANADA JUNJI
IPC: H01B1/22
Filed: 2002-07-18
Abstract: PROBLEM TO BE SOLVED: To provide conductive paste having specific resistance and adhesion strength showing values equal to or almost comparable to those of an electrode formed of elemental Ag and improved in migration-resistance at a low cost. SOLUTION: The purpose is accomplished by conductive paste characterized by containing a binder resin, Ag powder and at least one kind of metal or compound of metal selected from a group comprising Ti, Ni, In, Sn and Sb.